The Eastwood X-Mat Low-Profile can be shaped easily to interior and door panels, with a hi-tack adhesive to let you install them securely – (even up underneath a boot lid). The sound deadening sheets are designed with a thick layer of butyl rubber material, bonded to a high-performance aluminium facing. Along with a significant reduction in road noise and driveline vibration, the sheets help keep heat from penetrating your vehicle’s interior. This creates the ultimate in acoustic and thermal protection for your vehicle or boat. Easily install under carpets, inside doors, around speaker boxes, and enjoy your ride in any environment. Butyl rubber membrane deadens road and driveline noise. High-performance aluminium facing reduces engine and exhaust heat. Can be easily shaped to interior and door panels. Withstands up to 350 °F.